1, TTC: is a TrueType font integration file.

2.TTF: It is a font file format jointly launched by Apple and Microsoft.

Second, the characteristics are different.

1, TTC: It means to include multiple fonts in a single file structure in order to enjoy contour data more effectively. TTC technology can effectively reduce the font file size when multiple fonts share the same stroke.

2.TTF is the only font standard used by windows operating system, and macintosh computers also use truetype font as the system font.

Third, the advantages are different.

1, TTC: It is a font library composed of several TTFs. After installation, you will see more than two fonts in the font list. When most words in two fonts are the same, you can make two fonts into a TTC file.

2.TTF: The outline of the font can be easily converted into a curve, and the curve can be filled to make various colors and effects. It can also be further deformed to make a font with special effects, so it is often used to make some title words or fancy words.

Baidu encyclopedia -TTC

Baidu encyclopedia -TTF font